Key-ring



FIG. 1 is a right side elevational view of a key ring, showing my newdesign;

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a perspective view; and

FIG. 8 is a perspective view of a key ring in an open state.

The ornamental design for a key-ring, as shown and described.